Ergonomics of human-system interaction — Part 126: Guidance on the presentation of auditory informat...
This document provides guidance for the auditory presentation of information controlled by software, irrespective of the device. It includes specific properties such as the syntactic or semantic aspects of information, e.g. coding techniques, and gives provisions for the organization of information taking account of human perception and memory capabilities.
This document does not address the…
This document specifies conceptual schemas for describing the spatial characteristics of geographic entities, and a set of spatial operations consistent with these schemas. It treats "vector" geometry and topology. It defines standard spatial operations for use in access, query, management, processing and data exchange of geographic information for spatial (geometric and topological)…
Wildland firefighting personal protective equipment — Requirements and test methods — Part 4: Gloves
This document specifies the minimum performance requirements and methods of test for personal protective equipment (PPE), gloves, that cover the hands whilst wildland firefighting.
This document covers the general design of the PPE, the minimum levels of performance for the materials employed and the methods of test used. This PPE is not intended to provide protection during fire entrapment. A…
This document specifies the data structure and content of an interface that permits communication between position-providing device(s) and position-using device(s) enabling the position-using device(s) to obtain and unambiguously interpret position information and determine, based on a measure of the degree of reliability, whether the resulting position information meets the requirements of the…
Arc welding equipment — Part 6: Limited duty equipment
1 Scope
This part of IEC 60974 specifies safety and performance requirements applicable to limited
duty arc welding and cutting power sources and auxiliaries designed for use by laymen.
Electrically powered equipment is intended to be connected to the single phase public lowvoltage
supply system. Engine driven power sources cannot exceed output power of 7,5 kVA.
NOTE 1 This equipment is…
Photovoltaic (PV) module safety qualification — Part 1: Requirements for construction
1 Scope
This part of IEC 61730 specifies and describes the fundamental construction requirements for
photovoltaic (PV) modules in order to provide safe electrical and mechanical operation.
Specific topics are provided to assess the prevention of electrical shock, fire hazards, and
personal injury due to mechanical and environmental stresses. This part of IEC 61730
pertains to the particular…
Photovoltaic (PV) module safety qualification — Part 2: Requirements for testing
1 Scope
The scope of IEC 61730-1 is also applicable to this part of IEC 61730. While IEC 61730-1
outlines the requirements of construction, this part of the standard lists the tests a PV module
is required to fulfill for safety qualification. IEC 61730-2 is applied for safety qualification only
in conjunction with IEC 61730-1.
The sequence of tests required in this standard may not test for…
1 Scope
1.1
This Standard applies to gas convenience outlets, hereinafter referred to as gas outlets and optional enclosures, not to exceed 1-1/2 in (38.1 mm) and pressures not to exceed 5 psi (34.5 kPa), capable of operation at temperatures between 32 °F and 200 °F (0 °C and 93.3 °C) if intended for indoor use only, or between –20 °F and 200 °F (–28.8 °C and 93.3 °C) if intended for indoor/…
Manual and automatic gas selector devices for use with gas-fired appliances
1 Scope
1.1
This Standard applies to newly produced gas selector devices (see Clause 3), herein after referred to as a “device”, constructed entirely of new, unused parts and materials.
1.2
The device may include functions such as selection of type of gas to operate the appliance and main burner primary air adjustment. The device may also contain multiple passageways that can be selected to…
